52355254231 has 4 divisors (see below), whose sum is σ = 59834576272. Its totient is φ = 44875932192.

The previous prime is 52355254207. The next prime is 52355254253. The reversal of 52355254231 is 13245255325.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52355254231 - 2⁷ = 52355254103 is a prime.

It is a super-2 number, since 2×52355254231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52355254201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3739661010 + ... + 3739661023.

It is an arithmetic number, because the mean of its divisors is an integer number (14958644068).

Almost surely, 2^52355254231 is an apocalyptic number.

52355254231 is a deficient number, since it is larger than the sum of its proper divisors (7479322041).

52355254231 is an equidigital number, since it uses as much as digits as its factorization.

52355254231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7479322040.

The product of its digits is 180000, while the sum is 37.

The spelling of 52355254231 in words is "fifty-two billion, three hundred fifty-five million, two hundred fifty-four thousand, two hundred thirty-one".